Re: [-mm patch] {rd,wr}msr_on_cpu SMP=n optimization

From: Dave Jones
Date: Tue Feb 20 2007 - 14:27:54 EST


On Tue, Feb 20, 2007 at 04:50:44PM +0300, Alexey Dobriyan wrote:
> On Mon, Feb 19, 2007 at 07:14:34PM -0500, Dave Jones wrote:
> > On Tue, Feb 20, 2007 at 01:07:13AM +0100, Adrian Bunk wrote:
> > > On Thu, Feb 15, 2007 at 05:14:08AM -0800, Andrew Morton wrote:
> > > >...
> > > > Changes since 2.6.20-rc6-mm3:
> > > >...
> > > > +rdmsr_on_cpu-wrmsr_on_cpu.patch
> > > >...
> > > > x86 updates
> > > >...
> > >
> > > Let's save a few bytes in the CONFIG_SMP=n case.
> > >
> > > Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
> > >
> > > ---
> > >
> > > BTW: currently -ENOUSERS
> >
> > There was a follow-on patch that converted p4-clockmod to use it for one.
>
> And patch for powernow-k8 in preparations.

Cool. Can you resend me the p4-clockmod diff, I seem to have lost it.
I've just merged up the *msr_on_cpu diff (and will apply Adrians cleanup too).

thanks,

Dave

--
http://www.codemonkey.org.uk
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